From ef346f1a7ff294f11a8b72a1474cc476a8804645 Mon Sep 17 00:00:00 2001 From: Ian Lance Taylor Date: Thu, 7 Sep 1995 17:20:53 +0000 Subject: [PATCH] * config.in: Rename from config.h.in. * configure.in: Call AC_CONFIG_HEADER with config.h:config.in. Check for config.h:config.in when creating stamp-h. * configure: Rebuild. * Makefile.in (stamp-h): Depend upon config.in rather than config.h.in. Set CONFIG_HEADERS to config.h:config.in when calling config.status. --- ld/.Sanitize | 2 +- ld/ChangeLog | 8 + ld/Makefile.in | 4 +- ld/{config.h.in => config.in} | 2 +- ld/configure | 1663 +++++++++++++++++++++++++---------------- ld/configure.in | 220 ++---- 6 files changed, 1090 insertions(+), 809 deletions(-) rename ld/{config.h.in => config.in} (85%) diff --git a/ld/.Sanitize b/ld/.Sanitize index 72457cd..4545242 100644 --- a/ld/.Sanitize +++ b/ld/.Sanitize @@ -30,7 +30,7 @@ README TODO acconfig.h aclocal.m4 -config.h.in +config.in configure configure.bat configure.host diff --git a/ld/ChangeLog b/ld/ChangeLog index 6b2d85a..bb15c6a 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,5 +1,13 @@ Thu Sep 7 10:48:26 1995 Ian Lance Taylor + * config.in: Rename from config.h.in. + * configure.in: Call AC_CONFIG_HEADER with config.h:config.in. + Check for config.h:config.in when creating stamp-h. + * configure: Rebuild. + * Makefile.in (stamp-h): Depend upon config.in rather than + config.h.in. Set CONFIG_HEADERS to config.h:config.in when + calling config.status. + * Makefile.in (distclean): Remove config.h and stamp-h. * configure.host (sparc-*-sunos64*): Remove. diff --git a/ld/Makefile.in b/ld/Makefile.in index 1e105b5..0543547 100644 --- a/ld/Makefile.in +++ b/ld/Makefile.in @@ -856,8 +856,8 @@ Makefile: Makefile.in config.status CONFIG_FILES=Makefile CONFIG_HEADERS= $(SHELL) ./config.status config.h: stamp-h ; @true -stamp-h: config.h.in config.status - CONFIG_FILES= CONFIG_HEADERS=config.h $(SHELL) ./config.status +stamp-h: config.in config.status + CONFIG_FILES= CONFIG_HEADERS=config.h:config.in $(SHELL) ./config.status config.status: configure configure.host $(SHELL) ./config.status --recheck diff --git a/ld/config.h.in b/ld/config.in similarity index 85% rename from ld/config.h.in rename to ld/config.in index 8340f53..db36cb4 100644 --- a/ld/config.h.in +++ b/ld/config.in @@ -1,4 +1,4 @@ -/* config.h.in. Generated automatically from configure.in by autoheader. */ +/* config.in. Generated automatically from configure.in by autoheader. */ /* Do we need to use the b modifier when opening binary files? */ #undef USE_BINARY_FOPEN diff --git a/ld/configure b/ld/configure index 8bb4b59..ccac095 100755 --- a/ld/configure +++ b/ld/configure @@ -1,694 +1,1071 @@ -#!/bin/sh +#! /bin/sh -# Configuration script -# Copyright (C) 1988, 1990, 1991 Free Software Foundation, Inc. +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.4 +# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: +ac_help="$ac_help + --enable-targets alternative target configurations" + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE -#This file is part of GNU. +# Initialize some other variables. +subdirs= -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +ac_prev= +for ac_option +do -# $Id$ + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -build | --build | --buil | --bui | --bu | --b) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -disable-* | --disable-*) + ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + eval "enable_${ac_feature}=no" ;; + + -enable-* | --enable-*) + ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "enable_${ac_feature}='$ac_optarg'" ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; + -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ + | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ + | --exec=* | --exe=* | --ex=*) + exec_prefix="$ac_optarg" ;; + + -gas | --gas | --ga | --g) + # Obsolete; use --with-gas. + with_gas=yes ;; + + -help | --help | --hel | --he) + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat << EOF +Usage: configure [options] [host] +Options: [defaults in brackets after descriptions] +Configuration: + --cache-file=FILE cache test results in FILE + --help print this message + --no-create do not create output files + --quiet, --silent do not print \`checking...' messages + --version print the version of autoconf that created configure +Directory and file names: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=PREFIX install architecture-dependent files in PREFIX + [same as prefix] + --srcdir=DIR find the sources in DIR [configure dir or ..] + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names +Host type: + --build=BUILD configure for building on BUILD [BUILD=HOST] + --host=HOST configure for HOST [guessed] + --target=TARGET configure for TARGET [TARGET=HOST] +Features and packages: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --x-includes=DIR X include files are in DIR + --x-libraries=DIR X library files are in DIR +--enable and --with options recognized:$ac_help +EOF + exit 0 ;; + + -host | --host | --hos | --ho) + ac_prev=host ;; + -host=* | --host=* | --hos=* | --ho=*) + host="$ac_optarg" ;; + + -nfp | --nfp | --nf) + # Obsolete; use --without-fp. + with_fp=no ;; + + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) + no_create=yes ;; + + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) + no_recursion=yes ;; + + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) + ac_prev=prefix ;; + -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) + prefix="$ac_optarg" ;; + + -program-prefix | --program-prefix | --program-prefi | --program-pref \ + | --program-pre | --program-pr | --program-p) + ac_prev=program_prefix ;; + -program-prefix=* | --program-prefix=* | --program-prefi=* \ + | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) + program_prefix="$ac_optarg" ;; + + -program-suffix | --program-suffix | --program-suffi | --program-suff \ + | --program-suf | --program-su | --program-s) + ac_prev=program_suffix ;; + -program-suffix=* | --program-suffix=* | --program-suffi=* \ + | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) + program_suffix="$ac_optarg" ;; + + -program-transform-name | --program-transform-name \ + | --program-transform-nam | --program-transform-na \ + | --program-transform-n | --program-transform- \ + | --program-transform | --program-transfor \ + | --program-transfo | --program-transf \ + | --program-trans | --program-tran \ + | --progr-tra | --program-tr | --program-t) + ac_prev=program_transform_name ;; + -program-transform-name=* | --program-transform-name=* \ + | --program-transform-nam=* | --program-transform-na=* \ + | --program-transform-n=* | --program-transform-=* \ + | --program-transform=* | --program-transfor=* \ + | --program-transfo=* | --program-transf=* \ + | --program-trans=* | --program-tran=* \ + | --progr-tra=* | --program-tr=* | --program-t=*) + program_transform_name="$ac_optarg" ;; + + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + silent=yes ;; + + -site | --site | --sit) + ac_prev=site ;; + -site=* | --site=* | --sit=*) + site="$ac_optarg" ;; + + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + srcdir="$ac_optarg" ;; + + -target | --target | --targe | --targ | --tar | --ta | --t) + ac_prev=target ;; + -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) + target="$ac_optarg" ;; + + -v | -verbose | --verbose | --verbos | --verbo | --verb) + verbose=yes ;; + + -version | --version | --versio | --versi | --vers) + echo "configure generated by autoconf version 2.4" + exit 0 ;; + + -with-* | --with-*) + ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "with_${ac_package}='$ac_optarg'" ;; + + -without-* | --without-*) + ac_package=`echo $ac_option|sed -e 's/-*without-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + eval "with_${ac_package}=no" ;; + + --x) + # Obsolete; use --with-x. + with_x=yes ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes="$ac_optarg" ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries="$ac_optarg" ;; + + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done -# -# Shell script to create proper links to machine-dependent files in -# preparation for compilation. -# -# If configure succeeds, it leaves its status in config.status. -# If configure fails after disturbing the status quo, -# config.status is removed. -# +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi -remove=rm -hard_link=ln -symbolic_link='ln -s' - -#for Test -#remove="echo rm" -#hard_link="echo ln" -#symbolic_link="echo ln -s" - -progname=$0 - -# clear some things potentially inherited from environment. -ansi= -arguments=$* -defaulttargets= -destdir= -fatal= -hostsubdir= -Makefile=Makefile -Makefile_in=Makefile.in -norecursion= -recurring= -removing= -srcdir= -srctrigger= -target= -targets= -commontargets= -configdirs= -targetsubdir= -template= -verbose= +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 -for arg in $*; +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg do - case ${arg} in - -ansi | +a*) - ansi=true - clib=clib - ;; - -destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=* | +d=*) - destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'` - ;; - -languages=* | +languages=* | +language=* | +languag=* \ - | +langua=* | +langu=* | +lang=* | +lan=* | +la=* \ - | +l=*) - languages="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`" - ;; - -gas | +g*) - gas=yes - ;; - -help | +h*) - fatal=true - ;; - -nfp | +nf*) - nfp=yes - ;; - -norecursion | +no*) - norecursion=true - ;; - -recurring | +recurring | +recurrin | +recurri | +recurr | +recur | +recu | +rec | +re) - recurring=true - ;; - -rm | +rm) - removing=${arg} - ;; -# -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*) -# srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'` -# ;; - -subdirs | +f* | +su*) - subdirs=${arg} - ;; - -target=* | +target=* | +targe=* | +targ=* | +tar=* | +ta=*) - if [ -n "${targets}" ] ; then - subdirs="+subdirs" - fi - - newtargets="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`" - targets="${newtargets}" - ;; - -template=* | +template=* | +templat=* | +templa=* | +templ=* | +temp=* | +tem=* | +te=*) - template=`echo ${arg} | sed 's/[+-]template=//'` - ;; - -v | -verbose | +v*) - verbose=${arg} - ;; - -* | +*) - (echo ; - echo "Unrecognized option: \"${arg}\"". ; - echo) 1>&2 - fatal=true - ;; - *) - if [ -n "${hosts}" ] ; then - subdirs="+subdirs" - fi - - newhosts="${hosts} ${arg}" - hosts=${newhosts} - ;; - esac + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac done -if [ -n "${verbose}" ] ; then - echo `pwd`/configure $* +# NLS nuisances. +# Only set LANG and LC_ALL to C if already set. +# These must not be set unconditionally because not all systems understand +# e.g. LANG=C (notably SCO). +if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi +if test "${LANG+set}" = set; then LANG=C; export LANG; fi + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo > confdefs.h + +# A filename unique to this package, relative to the directory that +# configure is in, which we can look for to find out if srcdir is correct. +ac_unique_file=ldmain.c + +# Find the source files, if location was not specified. +if test -z "$srcdir"; then + ac_srcdir_defaulted=yes + # Try the directory containing this script, then its parent. + ac_prog=$0 + ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` + test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + srcdir=$ac_confdir + if test ! -r $srcdir/$ac_unique_file; then + srcdir=.. + fi +else + ac_srcdir_defaulted=no +fi +if test ! -r $srcdir/$ac_unique_file; then + if test "$ac_srcdir_defaulted" = yes; then + { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + else + { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + fi fi +srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` + +# Prefer explicitly selected file to automatically selected ones. +if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + echo "loading site script $ac_site_file" + . "$ac_site_file" + fi +done -# process host and target only if not rebuilding configure itself or removing. -if [ -z "${template}" -a -z "${removing}" -a -z "${fatal}" ] ; then - # Complain if an arg is missing - if [ -z "${hosts}" ] ; then - (echo ; - echo "configure: No HOST specified." ; - echo) 1>&2 - fatal=true - fi +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file fi -if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then - (echo "Usage: configure HOST" ; - echo ; - echo "Options: [defaults in brackets]" ; - echo " +ansi configure w/ANSI library. [no ansi lib]" ; - echo " +destdir=MYDIR configure for installation into MYDIR. [/usr/local]" ; - echo " +subdirs configure in subdirectories. [in source directories]" ; - echo " +lang=LANG configure to build LANG. [gcc]" ; - echo " +help print this message. [normal config]" ; - echo " +gas configure the compilers for use with gas. [native as]" ; - echo " +nfp configure the compilers default to soft floating point. [hard float]" ; - echo " +norecursion configure this directory only. [recurse]" ; - echo " +rm remove this configuration. [build a configuration]" ; - echo " +target=TARGET configure for TARGET. [TARGET = HOST]" ; - echo " +template=TEM rebuild configure using TEM. [normal config]" ; - echo ; - echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ; - echo "Asking for more than one \"+target\" implies \"+subdirs\". Any other" ; - echo "options given will apply to all targets.") 1>&2 - - if [ -r config.status ] ; then - cat config.status - fi +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5' +ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5' + +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + - exit 1 +# Check whether --enable-targets or --disable-targets was given. +enableval="$enable_targets" +if test -n "$enableval"; then + case "${enableval}" in + yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; } + ;; + no) enable_targets= ;; + *) enable_targets=$enableval ;; +esac fi -#### configure.in common parts come in here. -# This file is a shell script fragment that supplies the information -# necessary to tailor a template configure script into the configure -# script appropriate for this directory. For more information, check -# any existing configure script. -srctrigger=ldmain.c -srcname="linker" -## end of common part. +ac_aux_dir= +for ac_dir in `cd $srcdir/..; pwd` $srcdir/`cd $srcdir/..; pwd`; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir/..; pwd` $srcdir/`cd $srcdir/..; pwd`" 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. -# are we rebuilding config itself? -if [ -n "${template}" ] ; then - if [ ! -r ${template} ] ; then - echo '***' "Can't find template ${template}." 1>&2 - exit 1 - fi -# prep the template - sed -e '/^#### configure.in common parts come in here.$/,/^## end of common part.$/c\ -#### configure.in common parts come in here.\ -## end of common part.' \ - -e '/^#### configure.in per-host parts come in here.$/,/^## end of per-host part.$/c\ -#### configure.in per-host parts come in here.\ -## end of per-host part.' \ - -e '/^#### configure.in per-target parts come in here.$/,/^## end of per-target part.$/c\ -#### configure.in per-target parts come in here.\ -## end of per-target part.' \ - -e '/^#### configure.in post-target parts come in here.$/,/^## end of post-target part.$/c\ -#### configure.in post-target parts come in here.\ -## end of post-target part.' \ - < ${template} > template.new - - if [ -r configure.in ] ; then - if [ -z "`grep '^# per\-host:' configure.in`" ] ; then - echo '***' `pwd`/configure.in has no "per-host:" line. 1>&2 - exit 1 - fi - - if [ -z "`grep '^# per\-target:' configure.in`" ] ; then - echo '***' `pwd`/configure.in has no "per-target:" line. 1>&2 - exit 1 - fi - - # split configure.in into common, per-host, per-target, - # and post-target parts. Post-target is optional. - sed -e '/^# per\-host:/,$d' configure.in > configure.com - sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' configure.in > configure.hst - if grep -s '^# post-target:' configure.in ; then - sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' configure.in > configure.tgt - sed -e '1,/^# post\-target:/d' configure.in > configure.pos - else - sed -e '1,/^# per\-target:/d' configure.in > configure.tgt - echo >configure.pos - fi - - # and insert them - sed -e '/^#### configure.in common parts come in here.$/ r configure.com' \ - -e '/^#### configure.in per\-host parts come in here.$/ r configure.hst' \ - -e '/^#### configure.in per\-target parts come in here.$/ r configure.tgt' \ - -e '/^#### configure.in post\-target parts come in here.$/ r configure.pos' \ - template.new > configure.new - - rm -f configure.com configure.tgt configure.hst configure.pos - else - echo Warning: no configure.in in `pwd` - cat ${template} >> configure - fi +# Do some error checking and defaulting for the host and target type. +# The inputs are: +# configure --host=HOST --target=TARGET --build=BUILD NONOPT +# +# The rules are: +# 1. You are not allowed to specify --host, --target, and nonopt at the +# same time. +# 2. Host defaults to nonopt. +# 3. If nonopt is not specified, then host defaults to the current host, +# as determined by config.guess. +# 4. Target and build default to nonopt. +# 5. If nonopt is not specified, then target and build default to host. + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +case $host---$target---$nonopt in +NONE---*---* | *---NONE---* | *---*---NONE) ;; +*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; +esac - chmod a+x configure.new - rm template.new -# mv configure configure.old - mv configure.new configure - if [ -n "${verbose}" ] ; then - echo Rebuilt configure in `pwd` - fi +# Make sure we can run config.sub. +if $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi - # Now update config.sub from the template directory. - if echo "$template" | grep -s 'configure$' ; then - cp `echo "$template" | sed s/configure$/config.sub/` ./config.sub.new - # mv config.sub config.sub.old - mv config.sub.new config.sub +echo $ac_n "checking host system type""... $ac_c" 1>&6 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`$ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac - if [ -n "${verbose}" ] ; then - echo Rebuilt config.sub in `pwd` - fi - fi +host=`$ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + +echo $ac_n "checking target system type""... $ac_c" 1>&6 + +target_alias=$target +case "$target_alias" in +NONE) + case $nonopt in + NONE) target_alias=$host_alias ;; + *) target_alias=$nonopt ;; + esac ;; +esac - if [ -z "${norecursion}" ] ; then - # If template is relative path, make it absolute for recurring. - if echo "${template}" | grep -s '^/' ; then - true - else - template=`pwd`/${template} - fi - - while [ -n "${configdirs}" ] ; do - # set configdir to car of configdirs, configdirs to cdr of configdirs - set ${configdirs}; configdir=$1; shift; configdirs=$* - - if [ "`echo ${configdir}.*`" != "${configdir}.*" ] ; then - targetspecificdirs=${configdir}.* - else - targetspecificdirs= - fi - - for i in ${configdir} ${targetspecificdirs} ; do - if [ -d $i ] ; then - if [ -r $i/configure ] ; then - (cd $i ; - ./configure +template=${template} ${verbose}) - else - echo Warning: No configure script in `pwd`/$i - fi - else - if [ -n "${verbose}" ] ; then - echo Warning: directory $i is missing. - fi - fi - done - done - fi +target=`$ac_config_sub $target_alias` +target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` +target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` +target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` +echo "$ac_t""$target" 1>&6 + +echo $ac_n "checking build system type""... $ac_c" 1>&6 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac - exit 0 -fi +build=`$ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + +test "$host_alias" != "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- -# some sanity checks on configure.in -if [ -z "${srctrigger}" ] ; then - echo Warning: srctrigger not set in configure.in. `pwd` not configured. - exit 1 +if test -z "$target" ; then + { echo "configure: error: Unrecognized target system type; please check config.sub." 1>&2; exit 1; } fi +if test -z "$host" ; then + { echo "configure: error: Unrecognized host system type; please check config.sub." 1>&2; exit 1; } +fi +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. + echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + + +# host-specific stuff: + +. ${srcdir}/configure.host + +echo $ac_n "checking for CC""... $ac_c" 1>&6 +test -z "$CC" && test -r ../Makefile && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'` +test -z "$CC" && CC=cc +echo "$ac_t""setting CC to $CC" 1>&6 + +cat > conftest.c <&5 | egrep yes >/dev/null 2>&1; then + GCC=yes + if test "${CFLAGS+set}" != set; then + echo 'void f(){}' > conftest.c + if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + CFLAGS="-g -O" + else + CFLAGS="-O" + fi + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +rm -f conftest* + -for host in ${hosts} ; do - # Default other arg - if [ -z "${targets}" -o -n "${defaulttargets}" ] ; then - targets=${host} - defaulttargets=true - fi - host_alias=${host} - result=`/bin/sh ./config.sub ${host}` - host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` - host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` - host_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` - host=${host_cpu}-${host_vendor}-${host_os} - host_makefile_frag=config/hmake-${host} -#### configure.in per-host parts come in here. -if [ "${host_os}" = "posix" ] ; then - my_host=posix + +echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then +if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 else - case "${host_cpu}" in - rs6000) my_host=aix ;; - mips) - case "${host_vendor}" in - dec) my_host=dec3100 ;; - esac - ;; - m88k) - case "${host_vendor}" in - *) - case "${host_os}" in - dgux) my_host=dgux ;; - esac - ;; - esac - ;; - - m68k) - case "${host_vendor}" in - hp) my_host=hp9000 ;; - sony) my_host=news ;; - sun) my_host=sun3 ;; - esac - ;; - - i386) - case "${host_vendor}" in - *) - case "${host_os}" in - sysv) my_host=i386v ;; - esac - ;; - esac - ;; - - sparc) - case "${host_vendor}" in - sun) my_host=sun4 ;; - esac - ;; - - rtpc) my_host=rtbsd ;; - tahoe | vax) my_host=${host_cpu} ;; - esac + # This must be in double quotes, not single quotes, because CPP may get + # substituted into the Makefile and "${CC-cc}" will confuse make. + CPP="${CC-cc} -E" + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. + cat > conftest.$ac_ext < +Syntax Error +EOF +eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + rm -rf conftest* + CPP="${CC-cc} -E -traditional-cpp" + cat > conftest.$ac_ext < +Syntax Error +EOF +eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + : +else + echo "$ac_err" >&5 + rm -rf conftest* + CPP=/lib/cpp +fi +rm -f conftest* +fi +rm -f conftest* + ac_cv_prog_CPP="$CPP" fi + CPP="$ac_cv_prog_CPP" +else + ac_cv_prog_CPP="$CPP" +fi +echo "$ac_t""$CPP" 1>&6 -if [ ! -f config/h-${my_host} ] ; then - echo '***' The linker do not support host ${host} - exit 1 +for ac_hdr in string.h strings.h stdlib.h unistd.h +do +ac_safe=`echo "$ac_hdr" | tr './\055' '___'` +echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +EOF +eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +ac_err=`grep -v '^ *+' conftest.out` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'` + cat >> confdefs.h <&6 fi +done -host_makefile_frag=config/h-${my_host} +for ac_func in sbrk +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +char $ac_func(); + +int main() { return 0; } +int t() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if eval $ac_link; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* -## end of per-host part. +fi +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'` + cat >> confdefs.h <&6 +fi +done - for target in ${targets} ; do - target_alias=${target} - result=`/bin/sh ./config.sub ${target}` - target_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` - target_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` - target_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` - target=${target_cpu}-${target_vendor}-${target_os} - target_makefile_frag=config/tmake-${target} +case "${host}" in +i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-win32) + cat >> confdefs.h <<\EOF +#define USE_BINARY_FOPEN 1 +EOF + ;; +esac -#### configure.in per-target parts come in here. +# target-specific stuff: -case ${target_cpu} in -sparc) - case ${target_vendor} in - sun) my_target=sun4 ;; - esac - ;; -m88k) my_target=m88k-bcs ;; -a29k) my_target=coff-a29k ;; -m68k) - case ${target_vendor} in - sun) my_target=sun3 ;; - sony) my_target=news;; - *) echo "Unknown 68k target vendor:" ${target_vendor} ;; - esac -esac +# Canonicalize the secondary target names. +if test -n "$enable_targets"; then + for targ in `echo $enable_targets | sed 's/,/ /g'` + do + result=`$ac_config_sub $targ 2>/dev/null` + if test -n "$result"; then + canon_targets="$canon_targets $result" + else + # Allow targets that config.sub doesn't recognize, like "all". + canon_targets="$canon_targets $targ" + fi + done +fi -target_makefile_frag=config/t-${my_target} - -files= -links= -## end of per-target part. - - # Temporarily, we support only direct subdir builds. - hostsubdir=H-${host_alias} - targetsubdir=T-${target_alias} - - if [ -n "${removing}" ] ; then - if [ -n "${subdirs}" ] ; then - if [ -d "${hostsubdir}" ] ; then - rm -rf ${hostsubdir}/${targetsubdir} - - if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target- | grep -v Target-independent`" ] ; then - rm -rf ${hostsubdir} - fi - else - echo Warning: no `pwd`/${hostsubdir} to remove. - fi - else - rm -f ${Makefile} config.status ${links} - fi - else - if [ -n "${subdirs}" ] ; then - # check for existing status before allowing forced subdirs. - if [ -f ${Makefile} ] ; then - echo '***' "${Makefile} already exists in source directory. `pwd` not configured." 1>&2 - exit 1 - fi - - if [ ! -d ${hostsubdir} ] ; then mkdir ${hostsubdir} ; fi - cd ${hostsubdir} - - if [ ! -d ${targetsubdir} ] ; then - if [ -z "${commontargets}" ] ; then - mkdir ${targetsubdir} - else - if [ ! -d Target-independent ] ; then - mkdir Target-independent - fi - - ${symbolic_link} Target-independent ${targetsubdir} - fi # if target independent - fi # if no target dir yet - - cd ${targetsubdir} - - srcdir=../.. - else - # if not subdir builds, then make sure none exist. - if [ -n "`(ls .) 2>&1 | grep Host-`" ] ; then - echo '***' "Configured subdirs exist. `pwd` not configured." 1>&2 - exit 1 - fi - fi - - # Find the source files, if location was not specified. - if [ -z "${srcdir}" ] ; then - srcdirdefaulted=1 - srcdir=. - if [ -n "${srctrigger}" -a ! -r ${srctrigger} ] ; then - srcdir=.. - fi - fi - - if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ] ; then - if [ -z "${srcdirdefaulted}" ] ; then - echo '***' "${progname}: Can't find ${srcname} sources in `pwd`/${srcdir}" 1>&2 - else - echo '***' "${progname}: Can't find ${srcname} sources in `pwd`/. or `pwd`/.." 1>&2 - fi - - echo '***' \(At least ${srctrigger} is missing.\) 1>&2 - exit 1 - fi - - # Set up the list of links to be made. - # ${links} is the list of link names, and ${files} is the list of names to link to. - - # Make the links. - while [ -n "${files}" ] ; do - # set file to car of files, files to cdr of files - set ${files}; file=$1; shift; files=$* - set ${links}; link=$1; shift; links=$* - - if [ ! -r ${srcdir}/${file} ] ; then - echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2 - echo '***' "since the file \"${file}\" does not exist." 1>&2 - exit 1 - fi - - ${remove} -f ${link} - rm -f config.status - # Make a symlink if possible, otherwise try a hard link - ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link} - - if [ ! -r ${link} ] ; then - echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2 - exit 1 - fi - - if [ -n "${verbose}" ] ; then - echo "Linked \"${link}\" to \"${srcdir}/${file}\"." - fi - done - - # Create a .gdbinit file which runs the one in srcdir - # and tells GDB to look there for source files. - - case ${srcdir} in - .) - ;; - *) - echo "dir ." > .gdbinit - echo "dir ${srcdir}" >> .gdbinit - echo "source ${srcdir}/.gdbinit" >> .gdbinit - ;; - esac - - # Install a makefile, and make it set VPATH - # if necessary so that the sources are found. - # Also change its value of srcdir. - - # FIXME-someday: This business of always writing to .tem and mv back - # is so that I don't screw things up while developing. Once this - # template is stable, these should be optimized. xoxorich. - - # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. - if [ "${host}" != "${target}" ] ; then - echo "CROSS=-DCROSS_COMPILE" > ${Makefile} - echo "ALL=start.encap" >> ${Makefile} - else - echo "ALL=all.internal" > ${Makefile} - fi - - # set target, host, VPATH - echo "host_alias = ${host_alias}" >> ${Makefile} - echo "host_cpu = ${host_cpu}" >> ${Makefile} - echo "host_vendor = ${host_vendor}" >> ${Makefile} - echo "host_os = ${host_os}" >> ${Makefile} - - echo "target_alias = ${target_alias}" >> ${Makefile} - echo "target_cpu = ${target_cpu}" >> ${Makefile} - echo "target_vendor = ${target_vendor}" >> ${Makefile} - echo "target_os = ${target_os}" >> ${Makefile} - - if [ -n "${subdirs}" ] ; then - echo "subdir = /${hostsubdir}/${targetsubdir}" >> ${Makefile} - else - echo "subdir =" >> ${Makefile} - fi - - # echo "workdir = `pwd`" >> ${Makefile} - echo "VPATH = ${srcdir}" >> ${Makefile} - - # add "Makefile.in" (or whatever it's called) - cat ${srcdir}/${Makefile_in} >> ${Makefile} - - # Conditionalize the makefile for this host. - if [ -f ${srcdir}/${host_makefile_frag} ] ; then - (echo "host_makefile_frag = ${srcdir}/${host_makefile_frag}" ; - sed -e "/^####/ r ${srcdir}/${host_makefile_frag}" ${Makefile}) > Makefile.tem - mv Makefile.tem ${Makefile} - fi - - # Conditionalize the makefile for this target. - if [ -f ${srcdir}/${target_makefile_frag} ] ; then - (echo "target_makefile_frag = ${srcdir}/${target_makefile_frag}" ; - sed -e "/^####/ r ${srcdir}/${target_makefile_frag}" ${Makefile}) > Makefile.tem - mv Makefile.tem ${Makefile} - fi - - # set srcdir - sed "s@^srcdir = \.@srcdir = ${srcdir}@" ${Makefile} > Makefile.tem - mv Makefile.tem ${Makefile} - - # set destdir - if [ -n "${destdir}" ] ; then - sed "s:^destdir =.*$:destdir = ${destdir}:" ${Makefile} > Makefile.tem - mv Makefile.tem ${Makefile} - fi - - # reset SUBDIRS - sed "s:^SUBDIRS =.*$:SUBDIRS = ${configdirs}:" ${Makefile} > Makefile.tem - mv Makefile.tem ${Makefile} - - # reset NONSUBDIRS - sed "s:^NONSUBDIRS =.*$:NONSUBDIRS = ${noconfigdirs}:" ${Makefile} > Makefile.tem - mv Makefile.tem ${Makefile} - - using= - if [ -f ${srcdir}/${host_makefile_frag} ] ; then - using=" using \"${host_makefile_frag}\"" - fi - - # remove any form feeds. - sed -e "s/ //" ${Makefile} > Makefile.tem - mv Makefile.tem ${Makefile} - - if [ -f ${srcdir}/${target_makefile_frag} ] ; then - if [ -z "${using}" ] ; then - andusing=" using \"${target_makefile_frag}\"" - else - andusing="${using} and \"${target_makefile_frag}\"" - fi - else - andusing=${using} - fi - - if [ -n "${verbose}" -o -z "${recurring}" ] ; then - echo "Created \"${Makefile}\"" in `pwd`${andusing}. - fi - -#### configure.in post-target parts come in here. - -## end of post-target part. - - # describe the chosen configuration in config.status. - # Make that file a shellscript which will reestablish - # the same configuration. Used in Makefiles to rebuild - # Makefiles. - - echo "#!/bin/sh -# ${srcname} was configured as follows: -${srcdir}/configure" ${arguments} `if [ -z "${norecursion}" ] ; then echo +norecursion ; else true ; fi` > config.status - chmod a+x config.status - - originaldir=`pwd` - cd ${srcdir} - fi - - # If there are subdirectories, then recurse. - if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then - for configdir in ${configdirs} ; do - if [ -n "${verbose}" ] ; then - echo Configuring ${configdir}... - fi - - if [ -d ${configdir} ] ; then - (cd ${configdir} ; - ./configure +recurring ${host_alias} +target=${target_alias} \ - ${verbose} ${subdirs} ${removing} +destdir=${destdir}) \ - | sed 's/^/ /' - else - if [ -n "${verbose}" ] ; then - echo Warning: directory \"${configdir}\" is missing. - fi - fi - done - fi - done # for each target - - # Now build a Makefile for this host. - if [ -n "${subdirs}" -a ! -n "${removing}" ] ; then - cd ${hostsubdir} - cat > GNUmakefile << E!O!F -# Makefile generated by configure for host ${host_alias}. - -ALL := $(shell ls -d Target-*) - -%: - $(foreach subdir,$(ALL),$(MAKE) -C $(subdir) \$@ &&) true - -all: -E!O!F - cd .. +all_targets=false +EMUL= +all_emuls= + +for targ in $target $canon_targets +do + if test "x$targ" = "xall"; then + all_targets=true + else + . ${srcdir}/configure.tgt + + if test "x$targ" = "x$target"; then + EMUL=${targ_emul} fi -done # for each host -exit 0 + all_emuls="${all_emuls} ${targ_emul} ${targ_extra_emuls}" + fi +done + + +if test x${all_targets} = xfalse; then + # uniq the list. + f="" + for i in $all_emuls ; do + case " $f " in + *" e$i.o "*) ;; + *) f="$f e$i.o" ;; + esac + done + + EMULATION_OFILES="$f" + +else # all_targets is true + EMULATION_OFILES='$(ALL_EMULATIONS)' +fi # all_targets is true + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \ + >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +DEFS=-DHAVE_CONFIG_H + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS </dev/null | sed 1q`: +# +# $0 $ac_configure_args # -# Local Variables: -# fill-column: 131 -# End: +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.4" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir + +trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF +$ac_vpsub +$extrasub +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@target@%$target%g +s%@target_alias@%$target_alias%g +s%@target_cpu@%$target_cpu%g +s%@target_vendor@%$target_vendor%g +s%@target_os@%$target_os%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@CC@%$CC%g +s%@HDEFINES@%$HDEFINES%g +s%@HOSTING_CRT0@%$HOSTING_CRT0%g +s%@HOSTING_LIBS@%$HOSTING_LIBS%g +s%@NATIVE_LIB_DIRS@%$NATIVE_LIB_DIRS%g +s%@CPP@%$CPP%g +s%@EMUL@%$EMUL%g +s%@EMULATION_OFILES@%$EMULATION_OFILES%g + +CEOF +EOF +cat >> $CONFIG_STATUS <> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust relative srcdir, etc. for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file +fi; done +rm -f conftest.subs + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. # +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='\([ ][ ]*\)[^ ]*%\1#\2' +ac_dC='\3' +ac_dD='%g' +# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE". +ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='\([ ]\)%\1#\2define\3' +ac_uC=' ' +ac_uD='\4%g' +# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_eB='$%\1#\2define\3' +ac_eC=' ' +ac_eD='%g' + +CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"} +for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then + # Support "outfile[:infile]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + echo creating $ac_file + + rm -f conftest.frag conftest.in conftest.out + cp $ac_given_srcdir/$ac_file_in conftest.in + +EOF + +# Transform confdefs.h into a sed script conftest.vals that substitutes +# the proper values into config.h.in to produce config.h. And first: +# Protect against being on the right side of a sed subst in config.status. +# Protect against being in an unquoted here document in config.status. +rm -f conftest.vals +cat > conftest.hdr <<\EOF +s/[\\&%]/\\&/g +s%[\\$`]%\\&%g +s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp +s%ac_d%ac_u%gp +s%ac_u%ac_e%gp +EOF +sed -n -f conftest.hdr confdefs.h > conftest.vals +rm -f conftest.hdr + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >> conftest.vals <<\EOF +s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% +EOF + +# Break up conftest.vals because some shells have a limit on +# the size of here documents, and old seds have small limits too. +# Maximum number of lines to put in a single here document. +ac_max_here_lines=12 + +rm -f conftest.tail +while : +do + ac_lines=`grep -c . conftest.vals` + # grep -c gives empty output for an empty file on some AIX systems. + if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi + # Write a limited-size here document to conftest.frag. + echo ' cat > conftest.frag <> $CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS + echo 'CEOF + sed -f conftest.frag conftest.in > conftest.out + rm -f conftest.in + mv conftest.out conftest.in +' >> $CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail + rm -f conftest.vals + mv conftest.tail conftest.vals +done +rm -f conftest.vals + +cat >> $CONFIG_STATUS <<\EOF + rm -f conftest.frag conftest.h + echo "/* $ac_file. Generated automatically by configure. */" > conftest.h + cat conftest.in >> conftest.h + rm -f conftest.in + if cmp -s $ac_file conftest.h 2>/dev/null; then + echo "$ac_file is unchanged" + rm -f conftest.h + else + rm -f $ac_file + mv conftest.h $ac_file + fi +fi; done + + +case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 -# end of configure diff --git a/ld/configure.in b/ld/configure.in index 5bc6959..4913982 100644 --- a/ld/configure.in +++ b/ld/configure.in @@ -1,30 +1,53 @@ -# This file is a shell script fragment that supplies the information -# necessary to tailor a template configure script into the configure -# script appropriate for this directory. For more information, check -# any existing configure script. +dnl Process this file with autoconf to produce a configure script +dnl +AC_PREREG(2.0) +AC_INIT(ldmain.c) + +AC_ARG_ENABLE(targets, +[ --enable-targets alternative target configurations], +[case "${enableval}" in + yes | "") AC_ERROR(enable-targets option must specify target names or 'all') + ;; + no) enable_targets= ;; + *) enable_targets=$enableval ;; +esac])dnl + +AC_CONFIG_HEADER(config.h:config.in) + +AC_CONFIG_AUX_DIR(`cd $srcdir/..; pwd`) +AC_CANONICAL_SYSTEM +if test -z "$target" ; then + AC_MSG_ERROR(Unrecognized target system type; please check config.sub.) +fi +if test -z "$host" ; then + AC_MSG_ERROR(Unrecognized host system type; please check config.sub.) +fi +AC_ARG_PROGRAM -srctrigger=ldmain.c -srcname="linker" -target_dependent=true +# host-specific stuff: -# per-host: +. ${srcdir}/configure.host -. ${srcdir}/../bfd/configure.host +AC_PROG_CC +AC_SUBST(CFLAGS) +AC_SUBST(HDEFINES) +AC_SUBST(HOSTING_CRT0) +AC_SUBST(HOSTING_LIBS) +AC_SUBST(NATIVE_LIB_DIRS) -host_makefile_frag= +AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h) +AC_CHECK_FUNCS(sbrk) -if [ -f ${srcdir}/config/${my_host}.mh ] ; then - host_makefile_frag=config/${my_host}.mh -fi +BFD_BINARY_FOPEN -# per-target: +# target-specific stuff: # Canonicalize the secondary target names. -if [ -n "$enable_targets" ]; then +if test -n "$enable_targets"; then for targ in `echo $enable_targets | sed 's/,/ /g'` do - result=`$configsub $targ 2>/dev/null` - if [ -n "$result" ]; then + result=`$ac_config_sub $targ 2>/dev/null` + if test -n "$result"; then canon_targets="$canon_targets $result" else # Allow targets that config.sub doesn't recognize, like "all". @@ -34,170 +57,43 @@ if [ -n "$enable_targets" ]; then fi all_targets=false +EMUL= +all_emuls= for targ in $target $canon_targets do - -case "${targ}" in - arm-*-pe) ld_target=arm-pe ;; -# start-sanitize-arc - arc-*-elf*) ld_target=arc-elf ;; -# end-sanitize-arc - sparc-sun-sunos4*) ld_target=sun4 ;; - sparclite*-*-coff) ld_target=coff-sparc ;; - sparclite*-fujitsu-*) ld_target=sun4 ;; - sparc*-*-aout) ld_target=sun4 ;; - sparc*-*-coff) ld_target=coff-sparc ;; - sparc64-*-elf*) ld_target=sparc64-elf ;; - sparc64*) ld_target=sun4 ;; - sparc*-*-elf) ld_target=sun4sol2 ;; - sparc*-*-lynxos*) ld_target=sparc-lynx ;; - sparc*-*-netbsd*) ld_target=sparc-nbsd ;; - sparc*-*-solaris2*) ld_target=sun4sol2 ;; - sparc*-wrs-vxworks*) ld_target=sun4 ;; - i960-wrs-vxworks5.0*) ld_target=i960 ;; - i960-wrs-vxworks5*) ld_target=i960coff ;; - i960-wrs-vxworks*) ld_target=i960 ;; - i960-*-coff) ld_target=i960coff ;; - i960-intel-nindy) ld_target=i960 ;; - m68*-sun-sunos[34]*) ld_target=sun3 ;; - m68*-wrs-vxworks*) ld_target=vxworks68 ;; - m68*-ericsson-ose) ld_target=ose68 ;; - *-tandem-none) ld_target=st2000 ;; # FIXME needs better name - i[345]86-*-vsta) ld_target=vsta ;; - i[345]86-*-go32) ld_target=i386-go32 ;; - i[345]86-*-aix*) ld_target=i386-coff ;; - i[345]86-*-sco*) ld_target=i386-coff ;; - i[345]86-*-lynxos*) ld_target=i386-lynx ;; - i[345]86-*-coff) ld_target=i386-coff ;; - i[345]86-*-bsd) ld_target=i386-bsd ;; - i[345]86-*-bsd386) ld_target=i386-bsd ;; - i[345]86-*-bsdi*) ld_target=i386-bsd ;; - i[345]86-*-aout) ld_target=i386-aout ;; - i[345]86-*-linuxaout*) ld_target=i386-laout ;; - i[345]86-*-linuxoldld) ld_target=i386-laout ;; - i[345]86-*-linux*) ld_target=i386-linux ;; - i[345]86-*-sysv4*) ld_target=i386-elf ;; - i[345]86-*-unixware) ld_target=i386-elf ;; - i[345]86-*-netbsd*) ld_target=i386-nbsd ;; - i[345]86-*-netware) ld_target=i386-nw ;; - i[345]86-*-elf*) ld_target=i386-elf ;; - i[345]86-*-sysv*) ld_target=i386-coff ;; - i[345]86-*-mach*) ld_target=i386-mach ;; - i[345]86-*-gnu*) ld_target=i386-gelf ;; - i[345]86-*-msdos*) ld_target=i386-msdos ;; - i[345]86-*-moss*) ld_target=i386-moss ;; - i[345]86-*-winnt) ld_target=i386-pe ;; - i[345]86-*-pe) ld_target=i386-pe ;; - i[345]86-*-win32) ld_target=i386-pe ;; - m8*-*-*) ld_target=m88k-bcs ;; - a29k-*-udi) ld_target=sa29200 ;; - a29k-*-ebmon) ld_target=ebmon29k ;; - a29k-*-*) ld_target=coff-a29k ;; -# arm-*-riscix*) ld_target=riscix ;; - arm-*-aout | armel-*-aout) - ld_target=arml-aout ;; - armeb-*-aout) ld_target=armb-aout ;; - h8300-*-hms) ld_target=coff-h8300 ;; - h8500-*-hms) ld_target=coff-h8500 ;; - sh-*-*) ld_target=coff-sh ;; -# start-sanitize-rce - rce-*-aout) ld_target=rce-aout ;; -# end-sanitize-rce - m68k-sony-*) ld_target=news ;; - m68k-hp-bsd*) ld_target=hp300bsd ;; - m68*-*-aout) ld_target=m68k ;; - m68*-*-coff) ld_target=m68k-coff ;; - m68*-*-elf) ld_target=m68k-elf ;; - m68*-*-hpux*) ld_target=hp300hpux ;; - m68*-*-lynxos*) ld_target=m68k-lynx ;; - m68*-*-netbsd*) ld_target=m68k-nbsd ;; - m68*-*-*) - echo '***' "Unknown m68k target vendor for ld:" ${target_vendor} 1>&2 - exit 1 ;; - hppa*-*-*elf*) ld_target=hppaelf ;; - hppa*-*-lites*) ld_target=hppaelf ;; - vax-dec-ultrix* | vax-dec-bsd*) ld_target=vax ;; - mips*-dec-ultrix*) ld_target=mips-lit ;; - mips*-sgi-irix5*) ld_target=mipsb-elf32 ;; - mips*-sgi-irix*) ld_target=mips-big ;; - mips*el-*-ecoff*) ld_target=mipsl-idt ;; - mips*-*-ecoff*) ld_target=mips-idt ;; - mips*-dec-bsd*) ld_target=mipsbsd ;; -# CYGNUS LOCAL jsmith - mips*vr4300el-*-elf*) ld_target=mips-vr4300el ;; - mips*vr4300-*-elf*) ld_target=mips-vr4300 ;; -# END CYGNUS LOCAL - mips*el-*-elf*) ld_target=mipsl-elf32 ;; - mips*-*-elf*) ld_target=mipsb-elf32 ;; - alpha-*-osf*) ld_target=alpha ;; - alpha-*-netware*) ld_target=alpha ;; - z8k-*-coff) ld_target=z8k-coff ;; - ns32k-pc532-mach* | ns32k-pc532-ux*) ld_target=pc532mach ;; - ns32k-pc532-netbsd* | ns32k-pc532-lites*) ld_target=ns32k-nbsd ;; - powerpc-*-elf* | powerpc-*-eabi*) ld_target=ppc-elf32 ;; - powerpcle-*-elf* | powerpcle-*-eabi*) ld_target=ppcle-elf32 ;; - powerpc-*-netware*) ld_target=ppc-nw ;; - w65-*-*) ld_target=coff-w65 ;; - *-*-aout) ld_target=${target_cpu}-${target_vendor} ;; - *-*-coff) ld_target=${target_cpu}-${target_vendor} ;; - *-*-netware) ld_target=${target_cpu}-nw ;; - - all) ld_target=all ;; -esac - - if [ "x$ld_target" = "xall" ]; then + if test "x$targ" = "xall"; then all_targets=true else - if [ ! -f ${srcdir}/config/${ld_target}.mt ] ; then - echo '***' No file ${srcdir}/config/${ld_target}.mt 1>&2 - echo '***' GNU LD does not support target ${ld_target} 1>&2 - echo '***' Look in ld/configure.in for supported targets 1>&2 - exit 1 - fi + . ${srcdir}/configure.tgt - if [ "x$targ" = "x$target" ]; then - target_makefile_frag=${srcdir}/config/${ld_target}.mt - else - target_extra_frags="$target_extra_frags ${srcdir}/config/${ld_target}.mt" + if test "x$targ" = "x$target"; then + EMUL=${targ_emul} fi + + all_emuls="${all_emuls} ${targ_emul} ${targ_extra_emuls}" fi done -# We don't do any links based on the target system, just makefile config. - -# post-target: - -rm -f Makefile.tmp Makefile.2 -mv Makefile Makefile.tmp - -if [ x${all_targets} = xfalse ]; then - - allfrags="$target_makefile_frag $target_extra_frags" +AC_SUBST(EMUL) - # The emulations in all the configured targets. - tb=`sed -n ' - s/EMUL[ ]*=[ ]*\([^ ]*\)/e\1.o/p - s/EMUL_EXTRA.*=[ ]*\([^ ]*\)/e\1.o/p - ' $allfrags` +if test x${all_targets} = xfalse; then # uniq the list. f="" - for i in $tb ; do + for i in $all_emuls ; do case " $f " in - *" $i "*) ;; - *) f="$f $i" ;; + *" e$i.o "*) ;; + *) f="$f e$i.o" ;; esac done - tb="$f" - echo "EMULATION_OFILES = $tb" >> Makefile.2 + EMULATION_OFILES="$f" else # all_targets is true - echo 'EMULATION_OFILES = $(ALL_EMULATIONS)' >> Makefile.2 + EMULATION_OFILES='$(ALL_EMULATIONS)' fi # all_targets is true -cat Makefile.tmp >> Makefile.2 -rm -f Makefile.tmp -mv Makefile.2 Makefile +AC_SUBST(EMULATION_OFILES) -mkdir ldscripts 2>/dev/null +AC_OUTPUT(Makefile, +[case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac]) -- 2.7.4